Definitions by BLACK'S THE NAME
biting pillow
Another word for pillow biting: rough anal sex. Typically a phrase describing the act of man-on-man gay sex, doggystyle notably; where a guy is on all fours and is getting pounded in the ass, the sheer force and agony of this is causing him to bite down on the pillow.
biting pillow by BLACK'S THE NAME March 5, 2011